/* ─────────────────────────────────────────────────────────────────
   peterbassill.com — tools
   The shared surface for the /tools section. Rides on theme.css tokens
   (--bg, --surface, --line, --ink…) and adds status colours for grades
   and finding severities. No gradients, no glow.
   ───────────────────────────────────────────────────────────────── */

:root {
  /* Status ramp — chosen to hold contrast on the terminal, dark and light
     surfaces alike. Never reused for anything but state. */
  --st-good:  #3fae6b;
  --st-low:   #6f9fe0;
  --st-warn:  #d99a2b;
  --st-high:  #e0742e;
  --st-crit:  #e5484d;
  --st-good-bg: rgba(63, 174, 107, 0.10);
  --st-low-bg:  rgba(111, 159, 224, 0.10);
  --st-warn-bg: rgba(217, 154, 43, 0.10);
  --st-high-bg: rgba(224, 116, 46, 0.10);
  --st-crit-bg: rgba(229, 72, 77, 0.10);
}
[data-mode="light"] {
  --st-good: #1f8a4c;
  --st-low:  #2f6fd0;
  --st-warn: #b5760f;
  --st-high: #c1520f;
  --st-crit: #c0282d;
}

/* ── hero + form ─────────────────────────────────────────────────── */
.t-hero { padding-bottom: 40px; }
.t-h1 { font-size: clamp(46px, 8vw, 104px); line-height: 0.94; letter-spacing: -0.04em; margin: 8px 0 0; }
.t-lede { max-width: 68ch; }

.t-form {
  display: flex; flex-wrap: wrap; align-items: flex-end; gap: 14px;
  margin-top: 28px; max-width: 820px;
}
.t-field { display: grid; gap: 8px; flex: 1 1 320px; min-width: 0; }
.t-field-sm { flex: 0 1 180px; }
.t-flabel {
  font-family: 'JetBrains Mono', monospace; font-size: 11px;
  letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-dim);
}
.t-input {
  appearance: none; background: var(--bg); color: var(--ink-bright);
  border: 1px solid var(--line); padding: 13px 15px;
  font-family: 'JetBrains Mono', monospace; font-size: 15px;
  outline: none; width: 100%; border-radius: 0;
}
.t-input:focus { border-color: var(--accent); }
.t-input::placeholder { color: var(--ink-mute); }
.t-run {
  appearance: none; cursor: pointer; white-space: nowrap;
  background: var(--accent); color: var(--paper);
  border: 1px solid var(--accent); padding: 13px 22px;
  font-family: 'JetBrains Mono', monospace; font-size: 13px;
  font-weight: 500; letter-spacing: 0.06em; text-transform: uppercase;
  transition: opacity 0.15s;
}
.t-run:hover { opacity: 0.85; }
.t-run:disabled { opacity: 0.5; cursor: progress; }
.t-note {
  margin-top: 16px; font-family: 'JetBrains Mono', monospace;
  font-size: 12px; color: var(--ink-mute); letter-spacing: 0.02em; max-width: 70ch;
}

/* ── grade badge ─────────────────────────────────────────────────── */
.grade-badge {
  display: inline-flex; align-items: center; justify-content: center;
  width: 84px; height: 84px; border: 2px solid currentColor;
  font-family: 'Inter Tight', sans-serif; font-weight: 800;
  font-size: 42px; letter-spacing: -0.03em; line-height: 1;
}
.grade-badge.grade-sm { width: 40px; height: 40px; font-size: 19px; border-width: 1.5px; }
.g-a { color: var(--st-good); background: var(--st-good-bg); }
.g-b { color: var(--st-good); background: var(--st-good-bg); }
.g-c { color: var(--st-warn); background: var(--st-warn-bg); }
.g-d { color: var(--st-high); background: var(--st-high-bg); }
.g-e { color: var(--st-high); background: var(--st-high-bg); }
.g-f { color: var(--st-crit); background: var(--st-crit-bg); }

/* ── result header ───────────────────────────────────────────────── */
.t-result-head {
  display: flex; gap: 24px; align-items: flex-start;
  border: 1px solid var(--line); background: var(--surface);
  padding: 26px 28px; margin: 8px 0 36px;
}
.t-rh-grade { flex: none; }
.t-rh-body { min-width: 0; flex: 1; }
.t-rh-target { font-size: 13px; color: var(--ink-dim); word-break: break-all; margin-bottom: 6px; }
.t-rh-headline { font-size: clamp(20px, 3vw, 28px); line-height: 1.2; letter-spacing: -0.02em; margin: 0 0 6px; color: var(--ink-bright); }
.t-rh-sub { font-size: 15px; color: var(--ink-dim); margin: 0 0 12px; max-width: 70ch; }
.t-rh-time { font-size: 11px; color: var(--ink-mute); margin-top: 10px; }

.t-tallies { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 6px; }
.t-tally {
  font-family: 'JetBrains Mono', monospace; font-size: 11px;
  letter-spacing: 0.04em; padding: 4px 9px; border: 1px solid var(--line);
}

/* ── findings ────────────────────────────────────────────────────── */
.t-findings { list-style: none; margin: 0 0 36px; padding: 0; display: grid; gap: 2px; }
.t-finding {
  display: flex; gap: 14px; align-items: flex-start;
  background: var(--surface); border: 1px solid var(--line);
  border-left-width: 3px; padding: 15px 18px;
}
.t-fi { flex: none; margin-top: 2px; }
.t-fb { display: grid; gap: 5px; min-width: 0; }
.t-ft { font-weight: 600; color: var(--ink-bright); font-size: 16px; display: flex; flex-wrap: wrap; align-items: baseline; gap: 10px; }
.t-fsev {
  font-family: 'JetBrains Mono', monospace; font-size: 10px; font-weight: 500;
  letter-spacing: 0.1em; text-transform: uppercase; padding: 2px 7px;
  border: 1px solid currentColor;
}
.t-fd { font-size: 14.5px; color: var(--ink-dim); line-height: 1.5; overflow-wrap: anywhere; }
.t-ffix { font-size: 14px; color: var(--ink); line-height: 1.5; }
.t-ffix strong { color: var(--accent); font-weight: 600; }
.t-empty { color: var(--ink-dim); font-family: 'JetBrains Mono', monospace; font-size: 13px; }

.sv-crit  { border-left-color: var(--st-crit); }
.sv-crit  .t-fi, .sv-crit .t-fsev  { color: var(--st-crit); }
.sv-high  { border-left-color: var(--st-high); }
.sv-high  .t-fi, .sv-high .t-fsev  { color: var(--st-high); }
.sv-med   { border-left-color: var(--st-warn); }
.sv-med   .t-fi, .sv-med .t-fsev   { color: var(--st-warn); }
.sv-low   { border-left-color: var(--st-low); }
.sv-low   .t-fi, .sv-low .t-fsev   { color: var(--st-low); }
.sv-info  { border-left-color: var(--ink-mute); }
.sv-info  .t-fi, .sv-info .t-fsev  { color: var(--ink-dim); }
.sv-pass  { border-left-color: var(--st-good); }
.sv-pass  .t-fi, .sv-pass .t-fsev  { color: var(--st-good); }
/* tallies pick up the same accents */
.t-tally.sv-crit { color: var(--st-crit); } .t-tally.sv-high { color: var(--st-high); }
.t-tally.sv-med { color: var(--st-warn); } .t-tally.sv-low { color: var(--st-low); }
.t-tally.sv-pass { color: var(--st-good); } .t-tally.sv-info { color: var(--ink-dim); }

/* ── data blocks + tables ────────────────────────────────────────── */
.t-block { margin: 0 0 32px; }
.t-block-h {
  font-family: 'JetBrains Mono', monospace; font-size: 12px; font-weight: 500;
  letter-spacing: 0.1em; text-transform: uppercase; color: var(--accent);
  margin: 0 0 14px; padding-bottom: 8px; border-bottom: 1px solid var(--line-soft);
}
.t-kv { width: 100%; border-collapse: collapse; font-size: 14px; }
.t-kv.mono { font-family: 'JetBrains Mono', monospace; font-size: 13px; }
.t-kv th, .t-kv td { text-align: left; vertical-align: top; padding: 9px 12px; border-bottom: 1px dashed var(--line-soft); }
.t-kv th { color: var(--ink-mute); font-weight: 400; width: 34%; letter-spacing: 0.02em; }
.t-kv td { color: var(--ink); overflow-wrap: anywhere; }
.t-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.t-tbl { width: 100%; border-collapse: collapse; font-family: 'JetBrains Mono', monospace; font-size: 12.5px; }
.t-tbl th { text-align: left; color: var(--ink-mute); font-weight: 500; text-transform: uppercase; letter-spacing: 0.06em; font-size: 11px; padding: 8px 12px; border-bottom: 1px solid var(--line); white-space: nowrap; }
.t-tbl td { padding: 9px 12px; border-bottom: 1px solid var(--line-soft); color: var(--ink); vertical-align: top; }
.t-tbl tr:hover td { background: var(--surface); }
.t-mono { font-family: 'JetBrains Mono', monospace; }
.t-nowrap { white-space: nowrap; }
.t-pre {
  background: var(--surface); border: 1px solid var(--line); padding: 16px 18px;
  font-family: 'JetBrains Mono', monospace; font-size: 12.5px; line-height: 1.6;
  color: var(--ink); overflow-x: auto; white-space: pre; margin: 0 0 14px;
}
.t-copy {
  appearance: none; cursor: pointer; background: transparent; color: var(--ink-dim);
  border: 1px solid var(--line); font-family: 'JetBrains Mono', monospace;
  font-size: 11px; letter-spacing: 0.06em; text-transform: uppercase; padding: 6px 12px;
}
.t-copy:hover { color: var(--ink-bright); border-color: var(--accent); }

/* small inline pill for badges like KEV / EXPLOIT */
.t-pill {
  display: inline-block; font-family: 'JetBrains Mono', monospace; font-size: 10px;
  font-weight: 500; letter-spacing: 0.08em; text-transform: uppercase;
  padding: 2px 7px; border: 1px solid currentColor; white-space: nowrap;
}
.t-pill.kev  { color: var(--st-crit); }
.t-pill.expl { color: var(--st-high); }
.t-pill.epss { color: var(--st-warn); }

/* ── the index grid ──────────────────────────────────────────────── */
.t-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 2px; margin: 8px 0 40px; }
.t-card {
  display: flex; flex-direction: column; gap: 10px;
  background: var(--surface); border: 1px solid var(--line);
  padding: 24px 26px; text-decoration: none; color: inherit;
  transition: background 0.15s, border-color 0.15s;
}
.t-card:hover { background: var(--surface-2); border-color: var(--accent); }
.t-card .cat {
  font-family: 'JetBrains Mono', monospace; font-size: 10.5px;
  letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-mute);
}
.t-card h3 { font-size: 21px; letter-spacing: -0.02em; margin: 0; color: var(--ink-bright); }
.t-card p { font-size: 14.5px; line-height: 1.5; color: var(--ink-dim); margin: 0; }
.t-card .go {
  margin-top: auto; font-family: 'JetBrains Mono', monospace; font-size: 12px;
  color: var(--accent); letter-spacing: 0.04em;
}

/* ── footer nav ──────────────────────────────────────────────────── */
.t-foot { margin-top: 52px; font-size: 12px; color: var(--ink-mute); letter-spacing: 0.03em; }
.t-foot a { color: var(--ink-dim); text-decoration: none; border-bottom: 1px dotted var(--ink-mute); }
.t-foot a:hover { color: var(--ink-bright); }
.t-foot .t-foot-home { color: var(--ink); border-bottom: 1px solid var(--accent); }

/* ── method / caveat box ─────────────────────────────────────────── */
.t-method {
  border: 1px solid var(--line-soft); background: var(--surface);
  padding: 22px 26px; margin: 36px 0; font-size: 14px; line-height: 1.6; color: var(--ink-dim);
}
.t-method h3 { font-family: 'JetBrains Mono', monospace; font-size: 12px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--accent); margin: 0 0 12px; }
.t-method p { margin: 0 0 12px; max-width: 74ch; }
.t-method p:last-child { margin-bottom: 0; }

/* ── responsive ──────────────────────────────────────────────────── */
@media (max-width: 720px) {
  .t-grid { grid-template-columns: 1fr; }
  .t-result-head { flex-direction: column; gap: 16px; padding: 20px; }
  .t-form { flex-direction: column; align-items: stretch; }
  .t-run { width: 100%; }
  .t-kv th { width: 42%; }
}
@media (max-width: 420px) {
  .grade-badge { width: 66px; height: 66px; font-size: 32px; }
}